- Postcode districts
- EX8
- Nearby
- Exeter, Newton Abbot and Torquay
- Guide price
- £700–£2,600
- Typical time on site
- 1–2 working days (added to a fit)
- Water
- Soft across most of Devon
- Survey
- Free, at your home
What does bathroom underfloor heating cost in Exmouth?
As a guide, budget £700 to £2,600 including VAT for bathroom underfloor heating in Exmouth; your written quote will pin it down. The figure depends on the size of the room, whether anything moves, and the products you pick.
Electric mat
- Insulation board
Electric, larger room
- Electrician sign-off
Wet system
- Pipes linked to the heating
Guide prices for Exmouth including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Exmouth
As well as Exmouth itself (EX8), we survey in Exeter, Newton Abbot and Torquay.
Homes in and around Exmouth vary, so we look at the floor, the walls and the water system before we price anything. Whether your Exmouth bathroom is a small en-suite or a large main bathroom, the mat is sized to the open floor, not the whole room. Where a Exmouth home already has a heat pump, or the heating is being altered, a wet underfloor system is worth comparing with electric.
Water across much of Devon is soft. Soft water is kind to grout, so mid-tone and darker grouts stay looking fresh. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- Insulation boards over the subfloor, so heat goes up into the tiles rather than down into the joists or screed
- A floor sensor set between the heating runs and wired back to the thermostat
- Bringing the system up to temperature gradually once the adhesive and grout have cured
- For wet systems, pipes in low-profile boards or screed connected to a manifold or single-zone kit, with any boiler work done by a Gas Safe registered engineer
Decisions to make first
Floor heating and towel rail
Underfloor heating warms the room; a towel rail dries towels. Many bathrooms have both, and a dual-fuel rail keeps working in summer when the boiler is off.
Insulation board thickness
Thicker boards warm up faster and lose less heat downwards, but raise the floor; the right choice depends on the door threshold and the next room.
Rules that apply in England
In England, a new circuit for underfloor heating is notifiable under Part P, and so is connecting it to an existing circuit in a room with a bath or shower. The electrician either self-certifies through a competent person scheme or the work is notified to building control.

